org.junit.rules.Timeout Maven / Gradle / Ivy

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package org.junit.rules;

import org.junit.internal.runners.statements.FailOnTimeout;
import org.junit.runner.Description;
import org.junit.runners.model.Statement;

/**
 * The Timeout Rule applies the same timeout to all test methods in a class:
 *
 *  * public static class HasGlobalTimeout {
 *  public static String log;
 *
 *  @Rule
 *  public Timeout globalTimeout= new Timeout(20);
 *
 *  @Test
 *  public void testInfiniteLoop1() {
 *      log+= "ran1";
 *      for (;;) {
 *         }
 *     }
 *
 *  @Test
 *  public void testInfiniteLoop2() {
 *      log+= "ran2";
 *      for (;;) {
 *         }
 *     }
 * }
 * 
 *
 * @since 4.7
 */
public class Timeout implements TestRule {
    private final int fMillis;

    /**
     * @param millis the millisecond timeout
     */
    public Timeout(int millis) {
        fMillis = millis;
    }

    public Statement apply(Statement base, Description description) {
        return new FailOnTimeout(base, fMillis);
    }
}